Home / 4,015.44-6,023.04-3,906

Finding the Fourth Proportional to 4,015.44, 6,023.04 and 3,906

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Solution

The fourth proportional to 4,015.44, 6,023.04 and 3,906 is: 5,858.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015.44 : 6,023.04 = 3,906 : x
  2. Step 2: Convert to fraction form
    4,015.44/6,023.04 = 3,906/x
  3. Step 3: Cross multiply
    4,015.44x = 6,023.04 × 3,906
  4. Step 4: Simplify right side
    4,015.44x = 23,525,994.24
  5. Step 5: Solve for x
    x = 23,525,994.24/4,015.44
  6. Step 6: Final answer
    x = 5,858.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.